Spec Sizes

Acura TSX vs Mazda Mazda3 Dimensions & Size Comparison

Comparing 2014 vs 2022 catalog dimensions. Acura TSX · Mazda Mazda3

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length185.6 in – 189.2 in
  • Height56.7 in – 57.9 in
  • Wheelbase106.5 in
  • Curb weight3,479 lb – 3,680 lb
Front / width
  • Width72.4 in
  • Mazda Mazda3 width70.7 in

Which is bigger?

  • Length: Mazda Mazda3 is 7.8 in shorter (187.4 in vs 179.6 in)
  • Width: Mazda Mazda3 is 1.7 in narrower (72.4 in vs 70.7 in)
  • Height: Acura TSX is 0.5 in taller (57.3 in vs 56.8 in)
  • Wheelbase: Mazda Mazda3 has a 0.8 in longer wheelbase (106.5 in vs 107.3 in)
  • Curb weight: Acura TSX is 396 lb heavier (3,580 lb vs 3,184 lb)

Biggest size differences

  1. Curb weight: Acura TSX is 396 lb heavier (3,580 lb vs 3,184 lb)
  2. Length: Mazda Mazda3 is 7.8 in shorter (187.4 in vs 179.6 in)
  3. Width: Mazda Mazda3 is 1.7 in narrower (72.4 in vs 70.7 in)
  4. Height: Acura TSX is 0.5 in taller (57.3 in vs 56.8 in)
  5. Wheelbase: Mazda Mazda3 has a 0.8 in longer wheelbase (106.5 in vs 107.3 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda3 — Mazda Mazda3 is shorter by 7.8 in Check garage fit for Acura TSX · garage fit for Mazda Mazda3
  • Narrower for tight parkingMazda Mazda3 — Mazda Mazda3 is narrower by 1.7 in
  • Smaller exterior footprintMazda Mazda3 — Based on length × width (Mazda Mazda3)

Dimension comparison

SpecAcura TSXMazda Mazda3Difference
Length187.4 in179.6 in7.8 in
Width72.4 in70.7 in1.7 in
Height57.3 in56.8 in0.5 in
Wheelbase106.5 in107.3 in0.8 in
Ground clearance—5.5 in—
Curb weight3,580 lb3,184 lb396 lb

Values use trim midpoints when a model year lists a range (e.g. length 185.6 in – 189.2 in).

Compare by year

Overlapping model years with dimension data.

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